declination, 2005 fredonia · fredonia derived from usgs sim 3035, 2008 geologic map of the...

F

F

MS

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Qs

cs

Qd

Qs

mu

Qes

Qa1

Qs

cscs

Qs

Qa1

Qa1

ml

Qa2

Qs

Q

Qf

Qf

Qd

Qg3

Qg1

Qaf

Qes

Qg1 Qps

Qa1

mm

Qa2

Qaf

mm

Qg1

Qg2

mm

Qaf

ml m

Qg2

cs

Qa3

csQes

QafQa2

Qa1

Qa3

mu ms

Qaf

ms

mu

Qae

Qa2

cs

Qes

Qae

Qaf

Qa2

Qa1

Qg1

ms

Qg2

Qa2

ms

mm

Qaf

Qaf

Qa1

Qa2

Qes

Qa2

Qg1

Qaf

Qa1

mv

Qa2

ml

Qa1

20

1

2

2

1

1

1

2

2

U.S. Department of the InteriorU.S. Geological Survey

1 0 10.5 Miles

1 0 10.5 Kilometers

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APPROXIMATE MEANDECLINATION, 2005

12°

Fredonia

Derived from USGS SIM 3035, 2008Geologic Map of the Fredonia 30' x 60' Quadrangle, Mohave and Coconino Counties, Northern Arizona

by George H. Billingsley, Susan S. Priest, and Tracey J. FelgerLegend may include map units or features outside quadrangle boundary

SCALE 1:24,000

112°30'00"37°00'00"

112°37'30"37°00'00"

112°30'00"36°52'30"

112°37'30"36°52'30"

Scientific Investigations Map 3035

LIST OF MAP UNITS

SURFICIAL DEPOSITS

Qaf Artificial fill and quarries

Qs Stream-channel deposits

Qf Flood-plain deposits

Qps Ponded sediments

Qd Dune sand and sand sheet deposits

Qes Eolian sand sheet deposits

Qae Young mixed alluvium and eolian deposits

Qv Valley-fill deposits

Qg1 Young terrace-gravel deposits

Qa1 Young alluvial fan deposits

Qg2 Intermediate terrace-gravel deposits

Qa2 Intermediate alluvial fan deposits

Qg3 Old terrace-gravel deposits

Qa3 Old alluvial fan deposits

VOLCANIC ROCKS

SEDIMENTARY ROCKS

cs Chinle Formation, Shinarump Member

mu Moenkopi Formation, upper red member

ms Moenkopi Formation, Shnabkaib Member

mm Moenkopi Formation, middle red member

mv Moenkopi Formation, Virgin Limestone Member

ml Moenkopi Formation, lower red member

mt Moenkopi Formation, Timpoweap Member

Pkh Kaibab Formation, Harrisburg Member

F Fault certain; number is estimated offset in feet

F Anticline; dotted where concealed; arrows where plunging

EXPLANATION

Contact certain

F Fault concealed

o

Strike and dip of beds

o

Implied bedding

Ä

Strike of vertical and subvertical joints

! Collapse structure

M Syncline; dotted where concealed; arrows where plunging

S

Monocline; dotted where concealed